US2684564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mower
Assignee: Case LLC
•
Filing: 1950-11-15
•
Granted: 1954-07-27
•
Expires: 1970-11-15
Abstract
No abstract record available.
Inventors
- 👤 Paul R Schroeppel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:39
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/03; A01D34/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1958405A
Cited
US1946543A
Cited
US2204334A
Cited
US2291987A
Cited
US2328838A
Cited
US2311095A
Cited
US2495986A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-26 | 1958-01-25 | 1958-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-26 | 1962-01-25 | 1962-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-26 | 1966-01-25 | 1966-07-27 | $7700.00 | Window Closed / Lapsed |